Epidemiology and etiology of hospitalized pediatric trauma: An experience from the referral trauma hospital of Iran oleh Seyed Mohammad Soltani, Behrang Rezvani Kakhki, Seyed Mohammad Mousavi, Hosein Zakeri, Seyed Reza Ahmadi Koupaei, Sayyed Majid Sadrzadeh, Elnaz Vafadar Moradi